{% assign site_root_url = site.url | append: site.baseurl %}
{% assign page_absolute_url = page.url | absolute_url %}
{% assign page_name_zh = page.title_zh | default: page.title | default: site.title %}
{% assign page_name_en = page.title_en | default: page.english_name | default: page.title | default: site.title %}

{% if page.url == "/" %}
{% capture search_action_target %}{{ site_root_url }}/?q={search_term_string}{% endcapture %}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": {{ site.title | jsonify }},
  "url": {{ site_root_url | jsonify }},
  "description": {{ site.description | strip_html | strip_newlines | normalize_whitespace | jsonify }},
  "potentialAction": {
    "@type": "SearchAction",
    "target": {{ search_action_target | strip | jsonify }},
    "query-input": "required name=search_term_string"
  }
}
</script>
{% endif %}

{% if page.layout == "soul" %}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "name": {{ site.title | jsonify }},
      "item": {{ "/" | absolute_url | jsonify }}
    },
    {
      "@type": "ListItem",
      "position": 2,
      "name": {{ page.category_name_en | default: page.category_name | jsonify }},
      "item": {{ page.category_url | absolute_url | jsonify }}
    },
    {
      "@type": "ListItem",
      "position": 3,
      "name": {{ page_name_en | jsonify }},
      "item": {{ page_absolute_url | jsonify }}
    }
  ]
}
</script>
{% endif %}

{% if page.layout == "soul" and page.category == "real_world" %}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "ProfilePage",
  "name": {{ page_name_en | jsonify }},
  "url": {{ page_absolute_url | jsonify }},
  "mainEntity": {
    "@type": "Person",
    "name": {{ page_name_en | jsonify }},
    "alternateName": {{ page_name_zh | jsonify }},
    "description": {{ page.description_en | default: page.description | default: site.description | jsonify }},
    "url": {{ page_absolute_url | jsonify }},
    "keywords": {{ page.tags_en | default: page.tags | join: ", " | jsonify }}{% if page.wikipedia_zh or page.wikipedia_en %},
    "sameAs": [{% if page.wikipedia_zh %}{{ page.wikipedia_zh | jsonify }}{% endif %}{% if page.wikipedia_zh and page.wikipedia_en %}, {% endif %}{% if page.wikipedia_en %}{{ page.wikipedia_en | jsonify }}{% endif %}]
    {% endif %}
  }
}
</script>
{% endif %}